Sahan Pradsad Jayasinghe
Sri Lanka is facing a big electricity crisis during last several years. Hydro power fulfills 37% of the electricity demand and balance 67% is fulfilled by fuel. Electricity has supplied for 60% of the houses in the country and 40% of the house holders electricity demand still exists. Yet, the electricity demand increases 10% annually.
Due to increment of the oil price of the world market Sri Lanka has been facing financial constraints. Due to all the possible hydro power sources have been utilized and using oil to produce thermal power is not cost effective, Sri Lanka should make steps towards cheep and high power generating method. Coal is the only alternative for this because wind mills and fire wood like modes give lesser amount of energy comparing with coal.
The construction of coal power plant is commenced on 11th May 2006 with the purpose of fulfilling the increasing electricity demand of the country and providing electricity at cheaper cost. Project site is located at the Narakkalliya village in the Kalpitiya peninsula, about 12km from the Palavi junction.
It will be constructed in three stages, with a capacity of 300MW per plant per year, making a total capacity of 900MW by 2010.Project is funded by EXIM bank of china and total project cost is $455 million. Power plant only burns high quality low sulphur containing coal and they will be imported from South Africa, Australia and Indonesia.
Before the commencement of the project there were several susceptible socio-economic and environmental problems. According to the EIA assessment there will not be any harm for the environment and proper relocating families process before the beginning of the construction will solve socio economic problems. Some of the major environmental issues would be happen due to emissions like CO2, CO, SO2 and NOX, particles like fly ash, bottom ash and coal dust and cooling water discharge. Losing peoples’ houses and their agricultural lands would be the major socio-economic issues. All these issues will be solved or minimized.
1 comment:
I think we need more sustainable energy schemes. Coal power plant also can run environmental friendly way. But commitment from senior decision makers and contribution of all level of employees in plant should necessary.
Many people warry about SOX, NOX, COX. Do not worry when a centralized system emit these gases, there is methods to trap them and dispose them safely.
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